Transaction not yet indexed

YxffaS87D5EGaGEmUB5EBu5FqpxKDcopYcwBEP1xRHDHd2k6YAXb7PPk2nEZQVGFnAVY5ZneAtnnzF3ZnZ7EaD1

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.